DIGITAL ELECTROSTATIC LATENT IMAGE GENERATING MEMBER
    1.
    发明申请
    DIGITAL ELECTROSTATIC LATENT IMAGE GENERATING MEMBER 有权
    数字静电图像发生器

    公开(公告)号:US20110039196A1

    公开(公告)日:2011-02-17

    申请号:US12539557

    申请日:2009-08-11

    Abstract: Embodiments pertain to a novel imaging member, namely, an electrostatic latent image generating member that can generate an electrostatic latent image digitally without using a raster output scanner (ROS), photoreceptor and charger. The imaging member facilitates the charge injection process between an organic conjugated polymer and N,N′-diphenyl-N,N′bis(3-methylphenyl)-[1,1′-biphenyl]-4,4′diamine charge transport layer.

    Abstract translation: 实施例涉及一种新颖的成像构件,即,可以在不使用光栅输出扫描仪(ROS),感光器和充电器的情况下以数字方式产生静电潜像的静电潜像产生构件。 成像构件有助于有机共轭聚合物与N,N'-二苯基-N,N'-双(3-甲基苯基) - [1,1'-联苯] -4,4'-二胺电荷传输层之间的电荷注入过程。

    Image carrier, method for manufacturing the same, and image forming apparatus using the same
    3.
    发明申请
    Image carrier, method for manufacturing the same, and image forming apparatus using the same 失效
    图像载体,其制造方法和使用其的图像形成装置

    公开(公告)号:US20020146558A1

    公开(公告)日:2002-10-10

    申请号:US10060016

    申请日:2002-01-31

    Abstract: The object of the invention is to provide an image carrier which is capable of securely preventing the leakage of charge in lateral direction so as to stably conduct the application or removal of charge and which can be easily manufactured. An image carrier comprises a dielectric layer, wherein charge is transferred between the dielectric layer and a charge-transfer controlling means so as to apply charge to or remove charge from the dielectric layer, wherein the dielectric layer is formed in such a structure that a large number of conductive portions are formed to be separately dispersed in its outer surface. Charge is transferred between the conductive portions and the charge-transfer controlling means so as to apply charge to or remove charge from the conductive portions.

    Abstract translation: 本发明的目的是提供一种图像载体,其能够可靠地防止横向上的电荷泄漏,以便稳定地进行电荷的施加或去除,并且可以容易地制造。 图像载体包括电介质层,其中电荷在电介质层和电荷转移控制装置之间转移,以从电介质层施加电荷或从电介质层去除电荷,其中介电层形成为具有大的 多个导电部分分别分散在其外表面上。 在导电部分和电荷转移控制装置之间转移电荷,以从导电部分施加电荷或从导电部分去除电荷。

    Endless belt for use in digital imaging systems and method of making
    5.
    发明授权
    Endless belt for use in digital imaging systems and method of making 有权
    用于数字成像系统的无尽皮带和制作方法

    公开(公告)号:US06217964B1

    公开(公告)日:2001-04-17

    申请号:US09256794

    申请日:1999-02-24

    Abstract: An endless belt for use in digital imaging systems is provided having uniform edge to edge flatness, and precise circumferential and edge to edge thickness. The layers comprising the belt may be tailored as desired for use in either latent image formation, image transfer or sheet transport operations. In one embodiment, the belt includes an elastomeric base layer, an intermediate polymer ply over the base layer, and an outer elastomeric layer. Alternatively, the belt includes an elastomeric base layer and an outer polymer layer. The belt may further include reinforcing layers which may comprise a woven or non-woven fabric layer and/or an elastomerimpregnated spun cord layer. The belt is preferably manufactured by building the layers on a workpiece and then curing the layers.

    Abstract translation: 提供用于数字成像系统的环形带,具有均匀的边缘到边缘平坦度,以及精确的圆周和边缘到边缘厚度。 包含带的层可以根据需要进行调整,以用于潜像形成,图像转印或片材输送操作。 在一个实施例中,带包括弹性基底层,在基底层上的中间聚合物层和外部弹性体层。 或者,带包括弹性基底层和外聚合物层。 带可以进一步包括可以包括织造或非织造织物层和/或弹性体浸渍的纺丝帘线层的增强层。 该带优选通过在工件上建立层然后固化层来制造。

    Moisture stable biasable transfer members and method for making same
    6.
    发明授权
    Moisture stable biasable transfer members and method for making same 失效
    湿度稳定的偏转传递元件及其制造方法

    公开(公告)号:US5011739A

    公开(公告)日:1991-04-30

    申请号:US416100

    申请日:1989-10-02

    CPC classification number: G03G15/1685 G03G5/0211 G03G5/0217 Y10T428/31605

    Abstract: The invention provides rolls, belts and other biasable members having at least one layer or coating of an elastomeric resilient crosslinked polyurethane formed by reacting (a) a polyisocyanate prepolymer comprising the reaction product of an aliphatic polyisocyanate and a polyether polyol, specifically a polyalkylene glycol in which the alkylene group contains 2 to 3 carbon atoms, and (b) a hardening mixture comprising a polyether polyol of (a) and, as a conductivity control agent, from 0.01 to 3.0 weight percent based on the total weight of (b) of a complex of an oligoethylene glycol selected from the group consisting of di-, tri- and tetraethylene glycol with an ionizable alkali metal salt selected from the group consisting of sodium iodide, lithium iodide and sodium thiocyanate.The resistivity of the elastomeric resilient polyurethane coating on the biasable member is controlled or adjusted to within a desired level of resistivity due to the inclusion of the conductivity control agent in the crosslinked polyurethane elastomer. Additionally, the inclusion of the conductivity control agent in the crosslinked polyurethane elastomer reduces the sensitivity of the resistivity of the polyurethane coating on the biasable member to changes in relative humidity. Further, since the conductivity control agent is copolymerized with the polyisocyanate prepolymers and polyols used to make the elastomeric polyurethane coatings of the biasable members of the invention, the conductivity control agent is bonded covalently to the backbone and/or the crosslinking portion of the polyurethane elastomer where it forms a permanently fixed part of the crosslinked polymer and will not migrate therefrom resulting in a continuous change in the resistivity of the polyurethane coating over time and possible adverse affects on materials that may come into contact with the migrating agent. The utility of such biasable members is in the transfer of toner images from a photoconductor to a final support sheet where the member, for example, a bias transfer roll, electrically cooperates with a photoconductor to establish a directional force field therebetween.

    Electrostatic image-recording medium and method of making same
    7.
    发明授权
    Electrostatic image-recording medium and method of making same 失效
    静电图像记录介质及其制造方法

    公开(公告)号:US3849188A

    公开(公告)日:1974-11-19

    申请号:US23999972

    申请日:1972-03-31

    Applicant: KOHJIN CO

    CPC classification number: G03G5/0208 G03G5/0211 Y10T428/31507

    Abstract: An electrostatic image-recording medium comprising a conductive base support having a dielectric layer which comprises a linear polymer having a specific volume resistivity of over 1012 Omega cm and being soluble in a solvent selected from the group consisting of aromatic hydrocarbons, ketones and having fine grains of esters and having fine grains of polycarbonate resin dispersed in said linear polymer; and the process of producing it.

    Abstract translation: 一种静电图像记录介质,包括具有介电层的导电性基底支撑体,该电介质层包含具有超过1012欧姆·厘米的比体积电阻率的直链状聚合物,并且可溶于选自芳族烃,酮和具有细 具有分散在所述线性聚合物中的聚碳酸酯树脂的细颗粒的酯; 和它的生产过程。

    Transferring recorded signals and latent electrostatic images before development
    8.
    发明授权
    Transferring recorded signals and latent electrostatic images before development 失效
    在发展前传输记录信号和专利静电图像

    公开(公告)号:US3784398A

    公开(公告)日:1974-01-08

    申请号:US3784398D

    申请日:1971-08-16

    CPC classification number: G03G5/0211 G03G5/0208 G03G13/18

    Abstract: The invention relates to a method of and means for transferring recorded signals and latent electrostatic images before development. The insulating medium which is placed over the photoconductor surface is so constructed that the dielectric constant or permittivity on one side is lower than the dielectric constant on the other side. This can be achieved by forming the insulating medium of a laminate of two differing materials of differing dielectric constants.

    Abstract translation: 本发明涉及在开发之前传送记录信号和静电潜像的方法和装置。 放置在光电导体表面上的绝缘介质的结构使得一侧的介电常数或介电常数低于另一侧的介电常数。 这可以通过形成具有不同介电常数的两种不同材料的层压体的绝缘介质来实现。

    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MANUFACTURING METHOD THEREFOR AND ELECTROPHOTOGRAPHIC DEVICE
    9.
    发明申请
    ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MANUFACTURING METHOD THEREFOR AND ELECTROPHOTOGRAPHIC DEVICE 有权
    电子照相机及其制造方法及电子照相装置

    公开(公告)号:US20130040234A1

    公开(公告)日:2013-02-14

    申请号:US13521737

    申请日:2011-01-27

    Abstract: An electrophotographic photoreceptor includes a conductive substrate; and a photosensitive layer provided on the conductive substrate and containing a resin binder that is a polycarbonate resin having structural units represented by General Formulae (1) and (2). The electrophotographic photoreceptor reduces the amount of wear and provides good images while maintaining a low frictional resistance on the surface of a photoreceptor drum from the beginning until after printing. A method for manufacturing such an electrophotographic photoreceptor includes applying a coating liquid containing at least such a resin binder onto a conductive substrate to thereby form a photosensitive layer. An electrophotographic device is disclosed that is equipped with such an electrophotographic photoreceptor.

    Abstract translation: 电子照相感光体包括导电性基板; 以及感光层,其设置在导电性基材上,并含有具有由通式(1)和(2)表示的结构单元的聚碳酸酯树脂的树脂粘合剂。 电子照相感光体减少磨损量并且提供良好的图像,同时在感光鼓的表面上从开始到打印之前保持低的摩擦阻力。 制造这种电子照相感光体的方法包括将至少含有这种树脂粘合剂的涂布液涂布在导电性基材上,从而形成感光层。 公开了配备有这种电子照相感光体的电子照相装置。

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